Physics, asked by vikaskumarvikas156, 3 months ago

1) किसी अवतल दर्पण की फोकस दूरी 15 सेमी है। उसकी वक्रता
। त्रिज्या होगी-
1
(a) 15 सेमी
(b) 30 सेमी
(c) 45 सेमी
(d) 60 सेमी​

Answers

Answered by deepakojha11411
2

Answer:

30cm is the answer of this question

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